Use actual arrow instead of ->
Merge pull request #477 from m0zes/master

Average temperature and humidity for zones and dcs
Merge pull request #479 from marios-zindilis/master

Use actual arrow instead of ->
Removed the configuration screen from the installer code. close #455
Changed the log record insertion to a prepared statement. close #464
Added a conditional.  close #459
Forgot to remove an old var. #464
Network map initial commit

Network map report, allows for filtering based on
container/dc/zone/cabrow or cabinet. pulls colors out of the db if it
can identify them. probably needs some loving to allow filtering by
connection type.